0.125x10.8怎么简便计算?

2024-11-08 13:47:46
推荐回答(2个)
回答1:

0.125*(10+0.8)
=0.125*10+0.125*0.8
=1.25+.1
=1.35

回答2:

0.125x10.8
=0.125x10+0.125x0.8
=1.25+0.1
=1.35